Detection of Overhead Contact Lines with a 2D-Digital-Beamforming Radar System for Automatic Guidance of Trolley Trucks

<table>Realized 2D-DBF radar system with orthogonally arranged transmit and receive antenna arrays.</table>

International Journal of Vehicular Technology

Figure 2: Detection of Overhead Contact Lines with a 2D-Digital-Beamforming Radar System for Automatic Guidance of Trolley Trucks 